.picker-container{
  width: 400px;
  height: 400px;
  /* border: solid 1px #ccc; */
  margin: 50px auto;
}

.picker-container .color-show{
  cursor: pointer;
  width: 100%;
  height: 300px;
  background: #000;
}

.picker-container hr{
  margin: 10px 0;
}